Hi, I'm using Squid 2.6 on Redhat & Windows, organized such that the squid child proxies each live in separate (NTLM) authentication domains and they forward all HTTP requests to a parent squid proxy using basic authentication with the cache_peer "login=*:pass" construct. This works well, and I am able to see in the parent log file the domain\user info for each request. What I'd like to do, though, is to modify/normalize the user name after successful authentication by the child proxy so that the parent proxy receives the user's email address instead of the less globally-unique domain\user info. I'm experimenting with an external ACL helper script that attempts to dynamically modify the user name by returning strings such as "OK user=foo@xxxxxxx". However, doing this seems to have no effect: nothing that I return for "user=" in the helper script appears in the parent proxy's log file. Instead, the original authenticated user name string continues to be logged. I'd greatly appreciate any pointers in this area. Thanks so much for your help. Glenn Zazulia
